Audio review for producers & mix engineers

Ship better mixes. Faster.

Share your mix. Clients pin notes at the exact second they hear the issue. You fix it once — and close the loop.

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Zero compression
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Full version history

Built for the studio

Everything you need to close a mix.

Clients point. You fix.

No more “somewhere around the 1-minute mark” — clients click directly on the waveform at the exact second. You get a note you can actually act on.

Share a link. Done.

Send one link. Your client opens it, hits play, and starts reviewing — no account, no download, no friction.

They hear what you made.

No transcoding, no quality loss. We serve your original file exactly as uploaded. Clients hear the mix you intended — not a degraded proxy.

Every revision, side by side.

Upload V1, V2, V3 into the same project. All versions, all notes, one place — no more FINAL_FINAL.wav confusion.

How it works

Upload. Share. Resolve. Done.

01

Upload your mix

Drop any audio file. The waveform builds instantly.

02

Share a link

Clients click and review — no account required.

03

Get timestamped notes

Clients click the waveform to pin notes at the exact second.

04

Resolve and ship

Check off each note, upload the next version, done.

mixnotes.app — Summer Bounce v3
v3
v1v2v3Current
JT
MR
KS
1:08
2:24
3 notes — 1 resolved
JT
0:32 Resolved

Kick is a bit loud here

MR
1:08

Love this transition — keep it

KS
1:42

Can we try more reverb on the vocal?

What producers say

What mixing engineers say about MixNotes.

500+ producers10k+ sessions delivered40+ countries
Dani Morales
“I used to get long voice memos describing a vibe. Now my clients just click the waveform. We went from 3 or 4 back-and-forths to one round — cut my revision time in half.”

Freelance mixing engineer

Tom Bauer
“My clients hear the actual WAV — no compression. That alone changed the quality of feedback I get. Notes are specific now, not just ‘something feels off.’”

Producer & beatmaker

Kezia Strauss
“I’m not a technical person so I never knew how to describe what I was hearing. Clicking on the waveform and saying ‘this part’ changed everything. My first session, I gave better notes than I ever had over email.”

Singer-songwriter

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